Direct Observation, Indirect Observation, Random Sampling and lastly, Mark-and-recapture study.
Answer:
Flow
Explanation:
All people want to be happy at work. This is not because we all spend significant time at work. The meaning of it for all was different for all people. If someone loves their work they have to be en-ganged in work and get absorbed in the work. In this process, the awareness and action merge.
When a person becomes one of the optimal performance related to physical and cognitive. The en-ganged work fuels the professional work and contributes to the work of growth and the organization. Paolo was experiencing the flow in his work.
1980 was the time at the end (but people didn't know that) of the Cold War, that is the conflict between Capitalism and Communism,
US had a capitalist system and was actively involved in stopping the spread of Communism in Asia and Latin America and this is also the correct answer: stopping the spread of Communism.
Answer: CS(Conditioned Stimulus )
Explanation:
Conditioned stimulus is the factor that was at neutral state at previous time but after getting connected with unconditioned stimulus it produces a trigger in the form of conditioned response.
According to the question, door closing is conditioned stimulus because door gets combined with the closing action done by Dr. Meyer which generates a trigger that indicates students about pop quiz.